| Patents for F16H 55 - Elements with teeth or friction surfaces for conveying motion; Worms, pulleys orsheaves for gearing mechanisms (19,614) |
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| 05/14/2009 | WO2009060150A1 Tensioning roller or winder device |
| 05/14/2009 | WO2009059421A1 Planetary gear transmission for a drive system |
| 05/14/2009 | WO2006131352A3 Surface compression of a toothed section using iterative calculation |
| 05/14/2009 | US20090124400 Rotation-transmitting apparatus with built-in one-way clutch |
| 05/14/2009 | US20090120713 Motor-Vehicle/Gearwheel Arrangement for a Motor Vehicle Auxiliary Gearing, and Power Steering System Drive Gearwheel Arrangement |
| 05/14/2009 | US20090120227 Method of Designing Gear Using CAD System, and Gear |
| 05/14/2009 | DE102007053183A1 Auxiliary assembly i.e. generator, for use in internal combustion engine, has damping device actively arranged between rotor casing and hub for avoiding rotational vibrations, where hub is connected with rotor casing |
| 05/13/2009 | EP2058560A1 Pulley for continuously variable transmission |
| 05/13/2009 | EP2058535A1 Pulley with rolling bearing |
| 05/13/2009 | EP2057392A1 Rotary disc |
| 05/13/2009 | EP1602860B1 Molding phenolic resin material for pulley, resinous pulley, and method of using molding resin material |
| 05/13/2009 | CN201236938Y Structure-improved gear |
| 05/13/2009 | CN201236937Y Gear combination capable of reducing gear transmission noise |
| 05/13/2009 | CN101432541A One-way isolator for high torque devices |
| 05/13/2009 | CN100487282C Leather belt wheel for driving belt and belt driving apparatus |
| 05/13/2009 | CN100487281C Tapered gear tooth apparatus and method |
| 05/13/2009 | CN100487280C Belt pulley gearset |
| 05/13/2009 | CN100487275C Drive belt pulley and belt drive system |
| 05/12/2009 | US7530439 Drive device, sheet conveying device, and image forming apparatus including drive force transmitting unit including reverse preventing mechanism for preventing shaft from being reversed |
| 05/12/2009 | US7530292 Wave gear drive having high ratcheting torque tooth profile |
| 05/12/2009 | US7530281 Gear set for differential gear shafts of an internal combustion engine |
| 05/07/2009 | WO2009056996A2 Variable diameter gear device and variable transmissions using such devices |
| 05/07/2009 | WO2009056540A1 Connecting flange for transmission elements of cycles and motorcycles |
| 05/07/2009 | WO2009056246A1 Viscose torsional vibration damper having at least one pulley decoupled from the vibrations of a crankshaft |
| 05/07/2009 | WO2009056219A1 Sound-damping unit for a sprocket, and sprocket |
| 05/07/2009 | US20090118047 Random elastomer cushion rings for a chain sprocket |
| 05/07/2009 | US20090118046 Multi-speed bicycle sprocket |
| 05/07/2009 | US20090118042 Power Transmission Chain and Power Transmission Apparatus |
| 05/07/2009 | US20090114047 Gear Assembly |
| 05/07/2009 | US20090113865 Method and Apparatus for Removing a Drive Belt in Confined Spaces |
| 05/07/2009 | DE202008010745U1 Rasselfreie Bauteilpaarung Rattle-free component pairing |
| 05/07/2009 | DE19781045B4 Verfahren zur Konstruktion und Herstellung eines Zahnrads, nach dem Herstellungsverfahren hergestelltes Zahnrad Process for the design and manufacture of a gear, gear manufactured by the manufacturing method |
| 05/07/2009 | CA2704122A1 Connecting flange for transmission elements of cycles and motorcycles |
| 05/07/2009 | CA2704010A1 Sound-damping unit for a sprocket, and sprocket |
| 05/07/2009 | CA2700039A1 Variable diameter gear device and variable transmissions using such devices |
| 05/07/2009 | CA2646077A1 Transmission a engrenages planetaires pour un systeme moteur |
| 05/07/2009 | CA2610045A1 Planetary gear transmission for an engine system |
| 05/06/2009 | EP2055530A2 Motor-driven actuator |
| 05/06/2009 | EP1751450B1 Pulley assembly |
| 05/06/2009 | CN201232743Y Tractor combination driven sprocket |
| 05/06/2009 | CN201232742Y Gear mechanism for transmission |
| 05/06/2009 | CN201232741Y Roller end gear ring welding structure |
| 05/06/2009 | CN201232686Y Chain wheel connecting device |
| 05/06/2009 | CN101426621A Backlash adjusting device of bevel gearing for an industrial robot |
| 05/06/2009 | CN101424312A Horizontally driven free chain and transmission made from the chain |
| 05/06/2009 | CN100485227C Transmission gear gap eliminating method and its structure |
| 05/06/2009 | CN100485222C Resin gear and rotational power transmission member of resin |
| 05/06/2009 | CN100484696C Forging and rolling technology and hot rolling and forging apparatus for making large pulley |
| 05/06/2009 | CN100484694C Powertrain member and method of manufacturing the same |
| 05/05/2009 | US7526977 Resin-made gearing apparatus |
| 04/30/2009 | WO2009054919A1 Isolator decoupler |
| 04/30/2009 | WO2009054530A1 Carbonitrided induction-hardened steel part with excellent rolling contact fatigue strength at high temperature and process for producing the same |
| 04/30/2009 | WO2009054170A1 Torque transmission device |
| 04/30/2009 | WO2009053822A1 Shaft of belt-type continuously variable transmission, stationary sheave half for continuously variable transmission, method for production thereof, and continuously variable transmission |
| 04/30/2009 | WO2009053165A2 Chainwheel for a traction mechanism drive |
| 04/30/2009 | US20090111631 Bicycle chain rings with ramps |
| 04/30/2009 | US20090111623 Pulley assembly with an improved clutch for a continuously variable transmission |
| 04/30/2009 | US20090107275 Gear Having Improved Surface Finish |
| 04/30/2009 | US20090107271 Rack-and-pinion steering apparatus |
| 04/30/2009 | DE112007001625T5 Servolenkungssystem, Drehzahlverringerungseinrichtung und Lagerhaltung Power steering system, speed reducer and warehousing |
| 04/30/2009 | DE102007051023A1 Method for coating a surface of tooth flanks of pinion, comprises producing static loaded particles from coating material and then moving towards the tooth flanks to be coated |
| 04/30/2009 | DE102007019041B4 Zahnrad zur Übertragung eines Drehmoments bei einem Getriebe Gear for transmitting a torque in a transmission |
| 04/30/2009 | CA2702818A1 Isolator decoupler |
| 04/29/2009 | EP2052800A1 Production method of a sintered gear with an area of high density |
| 04/29/2009 | EP1646477B1 Superfinishing large planetary gear systems |
| 04/29/2009 | CN201228765Y Convenient-assembling and disassembling electric machinery belt sheave |
| 04/29/2009 | CN201228764Y Novel belt pulley |
| 04/29/2009 | CN101418852A Driving wheel of self-moving lawn mower |
| 04/29/2009 | CN101418845A Support structure for planet gear in simple planetary gear mechanism and method for manufacturing mechanism |
| 04/29/2009 | CN100482977C Two-stage coaxle multi-wedge type pulley and processing technology and equipment |
| 04/28/2009 | US7523805 Electric power steering apparatus |
| 04/28/2009 | CA2388769C Continuously variable transmission pulley |
| 04/28/2009 | CA2384748C A gear and a fluid machine with a pair of engaging gears of this type |
| 04/23/2009 | WO2009033007A3 Accurate powder metal component, assembly and method |
| 04/23/2009 | US20090105021 Transmission joint pulley assembly |
| 04/23/2009 | DE102007049880A1 Kettenrad für einen Zugmitteltrieb Sprocket for a traction drive |
| 04/22/2009 | CN201225393Y Diameter-adjustable belt pulley |
| 04/22/2009 | CN201225392Y Belt pulley special for cooling tower speed reducer |
| 04/22/2009 | CN101413577A Helical gear and gap eliminating structure |
| 04/22/2009 | CN101413576A Chevron gear and specific assembling and measuring tool thereof and method for machining and assembling chevron gear |
| 04/22/2009 | CN101413575A Noise reducing apparatus of clutch primary drive gear |
| 04/22/2009 | CN100480548C Spline phased multiple sprocket |
| 04/21/2009 | US7520366 Method for producing electric power steering apparatus |
| 04/21/2009 | US7520193 Ball screw assembly |
| 04/21/2009 | CA2497190C Wedge clutch assembly |
| 04/16/2009 | WO2009047816A1 Pulley assembly preferably for feeding an accessory member by means of a belt drive in an internal combustion engine |
| 04/16/2009 | WO2008145741A3 Method of providing a predetermined backlash for a transmission, a first toothed gear and a method for applying a sheet of spacer material to at least part of an upright sidewall of a first toothed gear |
| 04/16/2009 | US20090099675 System and Method for Optimizing Transmission Component Life and Transmission Power |
| 04/16/2009 | US20090098966 Bicycle rear sprocket assembly |
| 04/16/2009 | US20090095263 Gearwheel mechanism |
| 04/16/2009 | US20090095104 Device For An Industrial Robot |
| 04/16/2009 | US20090095103 Two-part gearwheel |
| 04/16/2009 | DE112007001337T5 Staubschirm für ein Riemenscheibenlager und Riemenscheibe mit einem Staubschirm Dust shield for a pulley bearing and pulley with a dust shield |
| 04/16/2009 | DE102008049680A1 Zweiteiliges Zahnrad Two-piece gear |
| 04/16/2009 | DE102007049114A1 Toothed belt wheel for transferring drive moment in electromechanical steering of motor vehicle, has inner wall sections for radial arrangement against outer periphery sections of ball screw nut, where wheel is made of plastic |
| 04/16/2009 | DE102004042471B4 Kettenzahnrad eines eine Steuerkette aufweisenden Kettentriebes Sprocket of a timing chain having chain drive |
| 04/15/2009 | EP2047142A2 Deflecting roller with increased chain utilization |
| 04/15/2009 | EP2047141A1 Chain sprocket with increased load capacity |
| 04/15/2009 | CN201221599Y Semi-circular arc engaging transmission teeth sheet |
| 04/15/2009 | CN201221590Y Transmission gear box |